Andrey Kumantsov defeated Alexander Rumyantsev 6-2 6-3 in the Russia F8 semi-final on clay. The upset overturned the form book — Alexander Rumyantsev came in leading the head-to-head 1–0, but Andrey Kumantsov had been the form player, winning 3 of their last 5 on clay. Andrey Kumantsov claimed a first win over Alexander Rumyantsev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-22 | Kazakhstan F9 | SF | hard | Alexander Rumyantsev | 3-6 6-4 6-2 |
Averages over each player's completed matches in the selected window (2 vs 1). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About